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quakesin
01-30-2008, 02:28 PM
Hey everyone! I have a Final Fight JAMMA PCB and it's displaying garbled graphics whenever any character/object faces left. I don't know what I can do to fix this, any ideas?

Here is a screenshot:


http://72.209.151.253:81/images/ffight3.jpg


Please help if you can :angel:

jb143
01-30-2008, 02:51 PM
From the looks of the pictures they're using the same sprite images for facing left as right and letting the hardware flip the image horizontally. That's why the sections are in the right spot...they're only facing the wrong way.

As to why it's doing that you'd probally have to ask someone who knows more about arcade harware but my best guess would be that a "flip left" bit is stuck, maybe because of a bad trace on the board or a bad rom. That's only a guess though.

Videogamerdaryll
01-30-2008, 05:46 PM
Try posting this question over at.. http://www.neo-geo.com/forums/
In Tech


There is a guy over there that knows a lot about this type stuff(I hope he can help as he's helped me) and or repair it if needed.

quakesin
01-31-2008, 03:06 AM
Ok I will thanks!

Whats a good way to clean ROM sockets?

Graham Mitchell
02-09-2008, 12:40 AM
http://72.209.151.253:81/images/ffight1.jpg


It still kills me that I never noticed what was written on that door when I was a kid.

quakesin
02-12-2008, 02:49 PM
It still kills me that I never noticed what was written on that door when I was a kid.

L O L! LOL :yipes:

On another note I was able to figure out that it's not the 'B' board thats causing the graphics problems it's the 'A' board. I've tested it with 2 PCB sets and both 'B' boards are fine.